html, body {
    margin: 0;
    padding: 0;
}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td,img,ul,li {
    list-style: none;
    padding: 0;
    margin: 0;
}